baber/WOPTO huggingface dataset:
Patent JP-S63259064-A (JP)
Title: Method and apparatus for thermal spraying
Inventor: KUMON MASAHITO
IPC: C23C4/12
Filed: 1987-04-14
Abstract: PURPOSE:To efficiently form thermally sprayed coating layers having high quality by injecting a molten thermal spraying material in such a manner that the outside circumference of the main jet consisting of the gaseous flow including said material is enclosed by annular protective gaseous flow having nearly the same temp. and flow rate as the temp. and flow rate of said gaseous flow. CONSTITUTION:A high-temp. combustion gas formed by burning gaseous fuel 5 with auxilairy combustion gas 6 in a combustion chamber 7 is supplied into a circular cylindrical gap 2 provided with a sleeve 10 of a nozzle body 1. Furthermore, the thermal spraying material 4 is supplied through a supply pipe 3 into the sleeve 10. The gaseous flow 8 contg. the thermal spraying material is thereby formed in the sleeve 10 in the nozzle 11A and is ejected as the main jet 14 contg. the thermal spraying material in the molten state from a nozzle outlet 16A to form the thermally sprayed coating layers 13 on the surfaces of a material 12 to be thermally sprayed. On the other hand, the gaseous flow 9 which does not contain the thermal spraying material and flows on the outside circumference of the sleeve 10 forms the annular protective gaseous flow 15 having nearly the same temp. and gaseous flow rate as the temp. and flow rate of the main jet 14. The momentum holding distance of the main jet 14 is thereby increased and the spread thereof is suppressed; then are obtd. without being affected by external environment.
Patent JP-H03182998-A (JP)
Title: Road surface display method by means of light projecting device
Inventor: ARAI MINORU
IPC: E01F9/50
Filed: 1989-04-13
Abstract: PURPOSE:To control a traffic network with a computer or the like by projecting the road surface display on a road by a light projecting device. CONSTITUTION:The light projecting device whose quantity of light, display position, display pattern, color, etc., are switched on demand is installed in an installed material like a traffic-control sign or a traffic signal provided on the side of the road or the like or in another proper position. The peripheral condition is always recognized by various sensors, and the quantity of light, the display position, the display pattern, the color, etc., of the light projecting device are controlled from a remote place in accordance with the peripheral condition by a computer or the like automatically or at any time. Thus, the traffic network is controlled by the computer, and the traffic state is always controlled to an optimum state in real time.
Patent JP-S63279909-A (JP)
Inventor: KURAUSU MATEIASU
IPC: B60R21/13
Filed: 1988-04-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04324044-A (JP)
Title: Forced air supply type ventilation method and device thereof
Inventor: SAWAKI MASAHIKO
IPC: F24F7/007
Filed: 1991-04-23
Abstract: PURPOSE:To make it possible to carry out higher efficiency cooling and heating operation by detecting differential temperature if there exists the difference between the upper and lower parts in a room, driving a ventilation device, carrying out indoor ventilation and eliminating the differential temperature by forced ventilation which supplies open air indoors. CONSTITUTION:There are installed an open air temperature sensor T0, indoor upper and lower part temperature sensors T1 and T2, an outdoor humidity sensor H0, an indoor humidity sensor Hi and an air contamination sensor A. Their output signals are input into a control device 4. Then, it is decided whether or not the difference between each detected value of the temperature sensors Hi and H0 remain in the range of setting allowance read out from an RAM. In the case of YES, the detected values of the temperature sensors T0 to T2 are further read and it is decided whether or not the differential temperature between the lower and upper parts of the room remains in the allowable differential temperature. When it is decided as NO, a fan 9 is driven and forced ventilation is carried out so as to eliminate the differential temperature. An open air intake port 5 is opened and closed by means of a shutter 10 from the relation with the open air temperature at that time.
Patent JP-S5317875-A (JP)
Title: Buffer
Inventor: HAGINO MICHIYOSHI
IPC: B60R19/30
Filed: 1976-08-02
Abstract: PURPOSE:To providea buffer, which can absorb shocks with deformation of a piston consisting of a flexible elastic mateiral with respect to external force.
Patent JP-H02270499-A (JP)
Title: Data communication system
Inventor: FUJIOKA MASAHITO
IPC: H04Q11/04
Filed: 1989-04-11
Abstract: PURPOSE:To utilize a digital private line for inter-station data communication service effectively by providing a function multiplexing a data signal of each data terminal equipment connected to one channel of speech line when a data signal of the data terminal equipment is a low speed data. CONSTITUTION:A DLC(data line circuit) 3 has a function interfacing a data signal from a DTE(data terminal equipment) 1 connected via a DTI(data terminal interface circuit) 2 with a TDSW(time division switch) 4 and a data signal of the DTE 1 is assigned to one channel of the speech line. Moreover, other channel than the individual channels CHS is assigned as a multiplex signal CHM being the result of multiplexing the data signals of all the DTE 1 to be connected. Thus, the data communication is attained by using the one multiplex channel CHM when plural DTE 1 connecting to the same DLC 3 communicate with a data terminal equipment (HCP(host computer) 7) connected to the other DLC 3.
Patent JP-S59219377-A (JP)
Title: Breaking agent for brittle substance
Inventor: HIROTA TAKAO
IPC: C09K3/00
Filed: 1983-05-27
Abstract: PURPOSE:To provide a static breaking agent for brittle substances (e.g. concrete, rock or brick), which develops expansion pressure quickly, prepd. by mixing alumina cement and a specified metal salt into calcium oxide. CONSTITUTION:The breaking agent consists of about 90-30pts.wt. (A) calcium oxide, e.g. quick lime having a specific surface area of about 0.5-3m<2>/g (BET method), about 10-70pts.wt. (B) alumina cement (cement consisting mainly of calcium aluminate) and (C) an alkali (alkaline earth) metal salt of boric acid, e.g., sodium borate, or an alkali (alkaline earth) metal salt of citric acid, e.g. sodium citrate, which are used in about 5-30pts.wt. and about 1-5pts.wt., respectively, per 100pts.wt. (A)+(B). When the breaking agent in paste is poured into a hole with a diameter of about 36mm. provided in a brittle substance, an expansion pressure of about 300kg/cm<3> is developed in 3hr and the brittle substance is readily broken.
Patent JP-S63264973-A (JP)
Inventor: SASAKURA TADAO
IPC: D06M101/08
Filed: 1987-04-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61250537-A (JP)
Title: Apparatus for measuring emitting direction of laser beam
Inventor: TANAKA HITOSHI
IPC: G01J1/00
Filed: 1985-04-29
Abstract: PURPOSE:To attain to reduce the measuring error of a laser beam emitting direction and to enhance a measuring speed, by arranging a laser beam emitting position at the position present on the optical axis of an optical system so as to be shifted from a focus and calculating the shift angle of the laser beam emitting direction from the luminous intensity distribution on an image pick-up surface. CONSTITUTION:Laser beam from a laser source 1 is condensed by a lens system 6 and photoelectric conversion is applied to the condensed laser beam in a focus shifted state by the two-dimensional image pick-up element of a television camera while the converted laser beam is subjected to image processing by an image processing apparatus 8 to calculate luminous intensity distribution of laser on the image pick-up surface and the strain correction of a lens and the correction of luminous intensity due to the incident angle to the image pick-up surface are applied to said distribution to calculate a laser beam emitting direction. At this time, center of gravity and dispersion are calculated from the luminous intensity distribution on the image pick-up surface and the shift angle of the laser beam emitting direction is calculated from both values and, by calculating the shift angle in the laser beam emitting direction, the correction of the incident angle to the image pick-up surface and the spherical aberration of the lens is performed. By this method, the measuring error of the laser beam emitting direction can be reduced and the enhancement of a measuring speed can be achieved.
Patent JP-S61250585-A (JP)
Inventor: NAKATSUKA MASAFUMI
IPC: G21C19/34
Filed: 1985-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61251915-A (JP)
Title: Moving body control system
Inventor: SHIRAISHI MITSURU
IPC: B25J13/00
Filed: 1985-04-30
Abstract: PURPOSE:To control a driving means on a basis of the state variable of a state observing means to prevent the influence of disturbance by including this means as a model of the deviation space of an object to be controlled and feeding back the synthesized output of deviation of the state observing means and a deviation means to the state observing means. CONSTITUTION:An object to be controlled 6 of a moving body control system is provided with an actuator which drives a robot as the load and a detector which detects the state of this actuator. The control object 6 is operated by controlling a current, and a current value Y is applied to a deviation means 6a to output a deviation Ye between the current value Y and a command value Y0. The control object 6 and a state observing means 7 are constituted with a circuit or software of the model in the same deviation space, and the actual deviation Ye from the means 6a and an estimated deviation Ye from the means 7 are synthesized by a synthesizing means 8. The output from the means 8 is given to the means 7 from the first gain means 9b as a feedback gain, and the actuator is controlled on a basis of this feedback variable.
Patent JP-S5428395-A (JP)
Title: Continuous preparation of poly-p-phenylene terephthalamide
Inventor: MATSUMOTO TOSHIAKI
IPC: C08G69/46
Filed: 1977-08-04
Abstract: PURPOSE: To prevent the adhesion of scale in the continuous production of polyp-phenylent terephthalamide from p-phenylenediamine and terephthaloyl chloride, by directly feeding the monomer solution onto the self-cleaning surface of a polymerization apparatus at above a specific rate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06311640-A (JP)
Title: Power supply monitor circuit
Inventor: KUSAZAKI YUKIMASA
IPC: H02H7/20
Filed: 1993-04-20
Abstract: PURPOSE:To monitor a power supply stably by initializing and resetting an RS flip-flop using a transistor even when the power supply varies steeply to cause unstable operation of the RS flip-flop and then the power supply is reset steeply. CONSTITUTION:An initialization control circuit 7 performs initialization control of an RS flip-flop having basic constitution where NOR gates 9, 10 are connected in reverse parallel. When a power supply voltage Vcc rises steeply, a transistor Tr3 is turned ON and the potential at an output Q increases. Consequently, the potential of inverted output (-Q) decreases to cause further increase of the potential at the output Q through positive feedback. When the power supply voltage Vcc is reset after steep increase, the output Q of the RS flip-flop is initialized to 'H' state. In other words, the power supply can be monitored stably even when the power supply voltage fluctuates steeply.
Patent JP-H07279583-A (JP)
Title: Leading body for propulsion device having small opened diameter
Inventor: OKAMOTO TATSUICHI
IPC: E21D9/08
Filed: 1994-04-05
Abstract: PURPOSE:To improve execution performance, by crashing soil and sand by installing a male-shaped breaking body fixed on an auger screw rotary shaft and a female shaped breaking body enclosing the outer periphery, at the rear part of an excavating device connected with an auger screw. CONSTITUTION:When an auger screw 32 is revolved through the forward advance, an excavating device 10 is revolved, and a bank is crashed to a certain dimension. Then, the excavated soil and sand are taken into the device 10, and the soil and sand are transferred rearward, finely being broken by an in- chamber remaining slag guiding and breaking plate 25. Then, the crashed soil and sand are crashed to the dimension permitting the passing through between a male-shaped broken body 23 and a female shaped broken body 24, and after being crashed to a prescribed dimension, the soil and sand are transferred to a soil/sand transfer device 30 in the rear part. Accordingly, the soil and sand are crashed to the dimension for preventing the fitting into an auger screw, and can be discharged efficiently, and the device can be used for the excavation in a wide range from the common soil to gravels, base rock, etc.
Patent JP-H06306767-A (JP)
Title: Method for crimping yarn
Inventor: NONAKA TAKASHI
IPC: D06M101/16
Filed: 1993-04-20
Abstract: PURPOSE:To provide a method for imparting acetate fibers with superfine crimps which have heterofore been impossible to realize. CONSTITUTION:A method for giving crimps to a yarn comprises immersing the yarn containing acetate fibers in an aqueous solution of a corroding agent, decomposing and removing <=3-15wt.%. of the acetate fibers, and subsequently heating the treated yarn at >=96 deg.C under a wet heated condition.
Patent JP-S63260464-A (JP)
Title: Thermal transfer recorder
Inventor: KUWABARA NOBUYUKI
IPC: B41J2/325
Filed: 1987-04-17
Abstract: PURPOSE:To obtain a thermal transfer recorder in which a recording head is not damaged even by the effect of an ink of any type with high reliability even if any type of the ink is used by electrically grounding a transfer medium having a thermal transfer ink. CONSTITUTION:In a serial thermal transfer recorder, for example, grounding means 6 of an ink sheet 1 is provided between a feed roll 1a of a conveying passage of the sheet 1 of a transfer medium coated with thermal transfer ink on a supporting sheet and a recording head 3. The means 6 has a metal shaft 6a in a cassette for containing a carriage 2 or the sheet 1, and a metal grounding roller 6b is freely-rotatably and nondetachably mounted between rings 6c fixed to the shaft 6a. The roller 4b is brought into contact with the ink-coated surface of the sheet 1, rotated to be driven upon feeding of the sheet 1, and the roller 6b is electrically grounded through the shaft 6a to a chassis or the like of the recorder.
Patent JP-S5536602-A (JP)
Title: Spool for spool valve
Inventor: MAEKAWA HISAMITSU
IPC: F16K11/07
Filed: 1978-07-31
Abstract: PURPOSE: To obtain a spool which offers possibility of easy and fast machining, workability under the minimal working pressure, and increase in anti-vibration and anti-impulse in such a way that a hollow pipe which has a good malleability is made plastic deformation in diametral direction, machining can be done easily and fast by partially changing external diameters.  
     CONSTITUTION: A large diametral part 6' and a small diametral part 7' are obtainable on a spool 2' by effectuating plastic machining in the diametral direction of a pipe. And, since the pipe is used, opening ports 8', 9' at both ends are utilizable for inserting pressured pistons 3, 4 as it is, it can dispense with any need of machining for this purpose. It is recommendable as the material quality to adapt the one which is rich in malleability and compatible for plastic machining, such as aluminum, stainless steel, etc. This facilitates to speed easy machining, to be light in weight because of being hollow, to be able to do with low minimal working pressure, to improve anti-vibration and anti-impulse, and to give longer life. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11298098-A (JP)
Title: Printed wiring board
Inventor: MIYASHITA MINORU
IPC: H05K1/02
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To easily confirm whether or not mounting deviation of an electronic component is occurring. SOLUTION: A frame-shaped mark 11 for determining mounting deviations is formed on the periphery of terminal connecting positions 2 by means of printing, and the inside shape of the mark 11 for determining mounting deviation is the same as the outside shape of an electronic component 3, when viewing the electronic part 3 which is mounted at a normal position from a direction at right angles to the body of a printed wiring board, and the width of the mark 11 for determining mounting deviation is two times the radius of the terminal connecting portion 2 or less.
Patent JP-S5319001-A (JP)
Title: Improvement of quality of recording disc
Inventor: SUZUKI YASUHIRO
IPC: G11B3/70
Filed: 1976-08-04
Abstract: PURPOSE:To improve the anti-shock and anti-wear characteristics of a recording disc by irradiating the disc made of a thermoset high-polymer material with an electron beam.
Patent JP-S57207980-A (JP)
Title: Pattern processing device
Inventor: MITA KIKUO
IPC: G06T1/00
Filed: 1981-06-16
Abstract: PURPOSE:To reduce the amount of processing of a CPU and to make the pattern processing high in speed, by separately providing a storage circuit for pickup of ambient condition and a control system controlling this circuit in addition to a computer. CONSTITUTION:A pattern processor is constituted by connecting a storage circuit 10 for ambient condition pickup, a control counter 11, a detector 17 and a pattern storage circuit 4 to a small sized computer consisting of a CPU6 and a storge circuit 7 via an interface 8. The discrimination of surrounding addresses and the instruction of the addresses when the condition of discrimination is satisfied with the circuit 10 and the counter 11, are performed. Data of offsets X and Y of the content of the circuit 10 are added to adders 12 and 13 with the instruction of the surrounding addresses, the addition with the base address from a base address counter 14 is made, desired address information in the circuit 4 is read out and given to a comparison and discrimination circuit 15. The information is compared with the discrimination of condition from the circuit 10 at the circuit 15, the amount of processing of the CPU6 is decreased and the pattern processing is made in high speed.
Patent JP-H04218611-A (JP)
Title: Manufacture of gas injecting refractory formed body for steelmaking furnace
Inventor: KIMURA SHIGETO
IPC: C21C5/48
Filed: 1991-03-30
Abstract: PURPOSE:To obtain a formed body, in which through holes are distributed in a dense condition and large flowing rate of gas can be injected by disposing many metal pipes in the formed frame, packing non-porous refractory materials and executing pressurizing-forming or casting-forming. CONSTITUTION:The many straight metal pipes 5 having 0.1-5mm inside diameter are disposed in the dense condition in the forming frame and also the non-porous refractory materials 1 are packed. This is formed with the pressurizing-forming or the casting-forming. Since the metal pipe 5 is not deformed even with the pressurizing at the time of forming, the gas injecting refractory formed body for a steel making furnace stably forming the multiple through-holes 4 having a fixed diameter, penetrated linearly from a contact face with molten metal to a back part in the refractory forming body, is obtd. Since the through-holes are formed with the inside wall of metal pipe, even if the crack is developed in the refractory, gas leakage from the inner face of through-hole can be suitably prevented.
Patent JP-H07299644-A (JP)
Title: Shearing device and shearing method for belt-like material
Inventor: YUASA KAZUNARI
IPC: B65H23/038
Filed: 1994-05-02
Abstract: PURPOSE:To provide a shearing device for a belt-like material by which a sheet excellent in squareness is obtained with a structure simpler than usual by correcting meandering of belt steel. CONSTITUTION:A conveyor 22 having a work side conveyor 22a and a drive side conveyor 22b is arranged with the line center 54 as the center line, and respective ones are mutually independently driven by conveyor driving motors 56a and 56b. Signals to show a center position respectively detected by an entering side belt steel center detector 24 and a going out side belt steel detector 28 are inputted to a conveyor speed control device 58, and the conveyor driving motors 56a and 56b are controlled so as to correct meandering of belt steel according to these signals.
Patent JP-S61251830-A (JP)
Title: Shutter device
Inventor: TANABE KATSUAKI
IPC: G03B9/36
Filed: 1985-04-30
Abstract: PURPOSE:To obtain a shutter which has high ability to cut off light by returning a trailing blade driving lever to where it does not disturb the resetting of a brake and locking the lever at the position. CONSTITUTION:A roller 90 is pressed by an arm 66c, so a lever 71 is charged counterclockwise against a spring 85. A lever 69 also rotates integrally in the beginning of the charging through the operation of a spring 74, but when a pin 70 reaches the position where the resetting of the rear brake is not disturbed, a lock part 69a abuts on a front end 87a and the rotation of a return lever 69 is restrained at the position. Then, only the trailing driving lever 71 is charged continuously counterclockwise until a lock part 71a moves beyond a bent part 91a.
Patent JP-S57210022-A (JP)
Title: Ring for spinning frame
Inventor: FUJITA KAZUO
IPC: D01H13/16
Filed: 1981-06-17
Abstract: PURPOSE:To sense the abnormality, e.g. the yarn breakage or flying off of a traveler, by sensing the vibration of a ring caused by the sliding and gliding of a traveler with a piezoelectric element built in a traveler ring. CONSTITUTION:A piezoelectric element 4, e.g. ceramic ultrasonic vibrating element, is applied or embedded by an adhesive or adhesive tape in the vicinity of a ring fange 3 of a ring 2 used in engagement with a ring rail 1 of a fine spinning frame or twister. When a traveler 5 is made to slide or glide on the ring flange 3 by a spun yarn 9, the vibration is caused in the ring flange 3, and the piezoelectric element 4 gives electrical signal according to the vibration. The signals are sensed to sense the abnormality in the traveler 5.
Patent JP-H02272822-A (JP)
Title: Register with counter function and shift register function
Inventor: TAKASHIMA TAKAKI
IPC: H03K23/00
Filed: 1989-04-13
Abstract: PURPOSE:To select either a shift function or a counter function and to improve general-useability and extendability by installing a counter combination circuit, a shift register combination circuit and a mode selector. CONSTITUTION:When the mode selector 2 has selected 2 counter mode by a control signal, respectively n-number of selectors 2 and registers 1 constitute the counter circuit of N-bits by the combination circuit 3 for constituting a counter and the count output of N-bits is transmitted from a multiplexer 5. When the mode selection selector 2 has selected the shift mode by the control signal, respectively N-number of selectors 2 and registers 1 constitute the shift register circuit of N-bits one-stage by the combination circuit 4 for constituting the shift register, and a signal which has been shifted by N-bits one stage is transmitted from the multiplexer 5. Thus, general-useability and extendability increase since the same register can be switched to both shift register/counter functions.